The diagram shows a rectangle with its dimensions in centimeters.
with sides (3y+2),2x,(x+7),(x+y+1).
a. Find the values of and .
b. Find the area and perimeter of the shape.

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"

kida saleya punjabi song

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees